fix(workspace): 创作工作台 - 修复线上样式层级并优化 Agent、菜单与素材密度

web/src/components/layout/workspace-account-card.css

@@ -1,4 +1,4 @@
-.workspace-account-popover .ant-popover-container { padding: 6px; border: 0 !important; border-radius: 20px; background: var(--user-surface-raised) !important; box-shadow: none !important; }
+.workspace-account-popover .ant-popover-container { padding: var(--space-2); }
 .workspace-account-popover .workspace-topbar-account-menu { width: auto; min-width: 0; padding: 0; }
 .workspace-account-card { width: min(304px, calc(100vw - 48px)); color: var(--user-ink); padding: 12px; }
 .workspace-account-card-identity { display: flex; align-items: center; gap: 12px; padding: 4px 0 16px; }
@@ -8,7 +8,7 @@
 .workspace-account-card-identity strong { font-size: 15px; line-height: 24px; }
 .workspace-account-card-identity span { color: var(--user-ink-muted); font-size: 12px; }
 .workspace-account-card-identity em { font-style: normal; font-size: 10px; padding: 4px 8px; border-radius: 999px; background: var(--user-surface-muted); color: var(--user-ink-muted); }
-.workspace-account-card-wallet { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; padding: 16px; margin-bottom: 12px; border-radius: 16px; background: linear-gradient(120deg, var(--user-accent-soft), color-mix(in srgb, var(--product-accent-blue) 10%, var(--user-surface))); }
+.workspace-account-card-wallet { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; padding: 16px; margin-bottom: 12px; border-radius: var(--user-radius-card); background: var(--user-surface-muted); }
 .workspace-account-card-balance > span { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--user-ink-muted); }
 .workspace-account-card-balance strong { display: block; margin-top: 4px; font-size: 26px; font-weight: 650; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
 .workspace-account-card-wallet > button { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--user-accent); white-space: nowrap; padding: 6px 0; }